The second is actually nine videos/episodes on how to build an Airbus A321. Unfortunately for some they are all with German speak, because it's from a German children's TV-program. They can be downloaded from Gallery.Terlinden.com. The German title of the web page can be translated to "The Program with the Mouse - How is an Airbus made?"
Please notice that the videos are rather large. The smallest is 75 Mb and the biggest is 85 Mb; all together it's 715 Mb. You will get seventy minutes of video in good quality, image size: 384x288 and the format is MPEG.

The third one is from Airviolence.com and shows you how to build a passenger plane while it's flying!! It's 59 seconds long and also in MPEG format.